{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730007658},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730004193","473:4730005811","473:4730008007","484:4840000886","473:4730008169","466:4660009784","471:4710001690","500:5000008362","473:4730007914","484:4840002721","473:4730006613","471:4710001648","484:4840001302","472:4720001715","473:4730004691","473:4730008522","500:5000007403","473:4730008073","500:5000008925","472:4720001380","473:4730003744","473:4730008913","473:4730008343","475:4750009284","473:4730007782"],"twin_admin_codes":[473,473,473,484,473,466,471,500,473,484,473,471,484,472,473,473,500,473,500,472,473,473,473,475,473],"twin_sims":[0.24254326620315675,0.11460340595526168,0.09507602113024985,0.08374395949015599,0.06800176878374878,0.05048083032161764,0.04875914330954434,0.0430793100792809,0.040191749349872345,0.03677403158501902,0.032283154316439036,0.032001013335966125,0.03138430108039591,0.030643599504774837,0.02903479729379498,0.028749788503616286,0.02837984808281132,0.02543200656292925,0.025354287210740935,0.024318761897738638,0.02293055772601075,0.02179657115321082,0.021328865829504853,0.019122849279301572,0.018873957915853223],"twin_dists":[0.21860427771105925,0.27033103923396484,0.28174554032043136,0.28924370576098235,0.30114203031828857,0.31739165073706593,0.319230461783345,0.32570866569771134,0.3292820828736716,0.33380337322309483,0.340321205437658,0.34075599216501734,0.34171789074141307,0.3428947907736028,0.34553742613391264,0.3460186310614079,0.3466493835099297,0.3519453295522866,0.3520919839183786,0.35408402161199504,0.35687301267748656,0.3592621584661862,0.36027912766149717,0.3653547935053393,0.36595912159307825],"n_dims_used":45,"mean_confidence":0.9195844014485677},"coverage":{"mean_confidence":0.9195844014485677,"n_dims_used":45,"similarity_metric":{"field":"twin_sims","kind":"cosine_in_zscored_morphology_space","range":"[-1, 1]; higher = more similar","interpretation":"cosine similarity in the z-scored feature space (n_dims_used dims). High-dimensional cosine concentrates near 0, so absolute values are typically SMALL and are meaningful only RELATIVELY (rank order / vs the cohort) — NOT a 0–1 probability. mean_confidence is the SEPARATE GUM uncertainty weight of the anchor's witnessed features, not a function of the similarities."}},"error":null}}